/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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package org.hisp.dhis.dataelement;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.hisp.dhis.analytics.AggregationType;
import org.hisp.dhis.common.FileTypeValueOptions;
import org.hisp.dhis.common.ValueType;
import org.hisp.dhis.common.ValueTypeOptions;
import org.hisp.dhis.test.integration.PostgresIntegrationTestBase;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.api.TestInstance.Lifecycle;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.transaction.annotation.Transactional;

@Slf4j
@TestInstance(Lifecycle.PER_CLASS)
@Transactional
class DataElementWithValueTypeOptionsTest extends PostgresIntegrationTestBase {

  @Autowired private DataElementStore dataElementStore;

  @Autowired
  @Qualifier(value = "xmlMapper")
  public ObjectMapper xmlMapper;

  @Test
  void testSaveGetAndDeleteDataElementWithFileValueTypeOption() {
    // Save
    final long maxFileSize = 100L;
    DataElement dataElementA = createDataElementWithFileValueTypeOptions('A', maxFileSize);
    dataElementStore.save(dataElementA);
    // Get the auto-generated id we should have got after calling save
    long idA = dataElementA.getId();
    assertNotNull(dataElementStore.get(idA));
    // Fetch with the auto-generated id
    DataElement fetchedObject = dataElementStore.get(idA);
    // Validate the re-fetched object have the same values as the original
    // version
    ValueTypeOptions valueTypeOptions = fetchedObject.getValueTypeOptions();
    assertNotNull(valueTypeOptions);
    assertEquals(FileTypeValueOptions.class, valueTypeOptions.getClass());
    assertEquals(maxFileSize, ((FileTypeValueOptions) valueTypeOptions).getMaxFileSize());
    // Delete the object
    dataElementStore.delete(fetchedObject);
    // Validate the deleted object is actually deleted by trying to re-fetch
    // it
    assertNull(dataElementStore.get(idA));
  }

  private DataElement createDataElementWithFileValueTypeOptions(
      char uniqueCharacter, long maxFileSize) {
    FileTypeValueOptions fileTypeValueOptions = new FileTypeValueOptions();
    fileTypeValueOptions.setMaxFileSize(maxFileSize);
    DataElement dataElement = new DataElement();
    dataElement.setAutoFields();
    dataElement.setUid(BASE_DE_UID + uniqueCharacter);
    dataElement.setName("DataElement" + uniqueCharacter);
    dataElement.setShortName("DataElementShort" + uniqueCharacter);
    dataElement.setCode("DataElementCode" + uniqueCharacter);
    dataElement.setDescription("DataElementDescription" + uniqueCharacter);
    dataElement.setValueType(ValueType.FILE_RESOURCE);
    dataElement.setDomainType(DataElementDomain.AGGREGATE);
    dataElement.setAggregationType(AggregationType.SUM);
    dataElement.setZeroIsSignificant(false);
    dataElement.setValueTypeOptions(fileTypeValueOptions);
    if (categoryService != null) {
      dataElement.setCategoryCombo(categoryService.getDefaultCategoryCombo());
    }
    return dataElement;
  }

  @Test
  void testDeserialize() throws JsonProcessingException {
    DataElement dataElementA = createDataElementWithFileValueTypeOptions('A', 100L);
    String xml = xmlMapper.writeValueAsString(dataElementA);
    assertNotNull(xml);
    dataElementStore.save(dataElementA);
    long idA = dataElementA.getId();
    DataElement fetchedObject = dataElementStore.get(idA);
    String xmlB = xmlMapper.writeValueAsString(fetchedObject);
    assertNotNull(xmlB);
    log.info(xmlB);
  }
}
